MX2009006732A - Removing noise from seismic data obtained from towed seismic sensors. - Google Patents

Removing noise from seismic data obtained from towed seismic sensors.

Info

Publication number
MX2009006732A
MX2009006732A MX2009006732A MX2009006732A MX2009006732A MX 2009006732 A MX2009006732 A MX 2009006732A MX 2009006732 A MX2009006732 A MX 2009006732A MX 2009006732 A MX2009006732 A MX 2009006732A MX 2009006732 A MX2009006732 A MX 2009006732A
Authority
MX
Mexico
Prior art keywords
seismic
towed
data obtained
removing noise
seismic sensors
Prior art date
Application number
MX2009006732A
Other languages
Spanish (es)
Inventor
Nicolas Goujon
Original Assignee
Geco Technology Bv
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US11/643,174 external-priority patent/US20080151689A1/en
Application filed by Geco Technology Bv filed Critical Geco Technology Bv
Publication of MX2009006732A publication Critical patent/MX2009006732A/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/38—Seismology; Seismic or acoustic prospecting or detecting specially adapted for water-covered areas
    • G01V1/3808—Seismic data acquisition, e.g. survey design
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/28—Processing seismic data, e.g. analysis, for interpretation, for correction
    • G01V1/36—Effecting static or dynamic corrections on records, e.g. correcting spread; Correlating seismic signals; Eliminating effects of unwanted energy
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/28—Processing seismic data, e.g. analysis, for interpretation, for correction
    • G01V1/36—Effecting static or dynamic corrections on records, e.g. correcting spread; Correlating seismic signals; Eliminating effects of unwanted energy
    • G01V1/364—Seismic filtering
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V2210/00—Details of seismic processing or analysis
    • G01V2210/30—Noise handling
    • G01V2210/32—Noise reduction

Abstract

A technique includes obtaining different sets of data, which are provided by seismic sensors that share a tow line in common. Each data set is associated with a different spatial sampling interval. The technique includes processing the different sets of data to generate a signal that is indicative of a seismic event that is detected by the set of towed seismic sensors. The processing includes using the different spatial sampling intervals to at least partially eliminate noise from the signal.
MX2009006732A 2006-12-21 2007-12-07 Removing noise from seismic data obtained from towed seismic sensors. MX2009006732A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/643,174 US20080151689A1 (en) 2006-12-21 2006-12-21 Removing vibration noise from seismic data obtained from towed seismic sensors
US11/740,763 US7835223B2 (en) 2006-12-21 2007-04-26 Removing noise from seismic data obtained from towed seismic sensors
PCT/US2007/086762 WO2008079636A2 (en) 2006-12-21 2007-12-07 Removing noise from seismic data obtained from towed seismic sensors

Publications (1)

Publication Number Publication Date
MX2009006732A true MX2009006732A (en) 2009-08-20

Family

ID=39563157

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009006732A MX2009006732A (en) 2006-12-21 2007-12-07 Removing noise from seismic data obtained from towed seismic sensors.

Country Status (6)

Country Link
US (1) US7835223B2 (en)
EP (1) EP2102686A2 (en)
AU (1) AU2007337197B2 (en)
MX (1) MX2009006732A (en)
NO (1) NO20092717L (en)
WO (1) WO2008079636A2 (en)

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US9001618B2 (en) * 2007-12-05 2015-04-07 Pgs Geophysical As Method of attenuating noise in marine seismic streamers utilizing varied sensor spacing and position-dependent band-pass filters
EP2199806A1 (en) * 2008-12-18 2010-06-23 Universität Zürich Passive translational velocity measurement from optical information
US9285493B2 (en) * 2009-08-27 2016-03-15 Pgs Geophysical As Sensor grouping for dual sensor marine seismic streamer and method for seismic surveying
US20110103183A1 (en) * 2009-11-03 2011-05-05 Ahmet Kemal Ozdemir System and Technique to Increase the Spacing of Particle Motion Sensors on a Seismic Streamer
US8660798B2 (en) * 2010-02-25 2014-02-25 Chevron U.S.A. Inc. System and method for attenuating aliasing in seismic data caused by acquisition geometry
US8897094B2 (en) 2010-06-09 2014-11-25 Conocophillips Company Marine seismic data acquisition using designed non-uniform streamer spacing
US8639442B2 (en) * 2010-11-23 2014-01-28 Westerngeco L.L.C. Identifying invalid seismic data
US20120239349A1 (en) * 2011-02-28 2012-09-20 Vladimir Trakhtman Method to detect signals
WO2014185928A1 (en) * 2013-05-17 2014-11-20 Geokinetics Acquisition Company Spectrum splitting
US9470805B2 (en) * 2012-12-21 2016-10-18 Cgg Services Sa Volumetric and non-volumetric sources-based seismic survey and method
AU2015364405A1 (en) 2014-12-18 2017-08-03 Joel Brewer Methods for simultaneous source separation
EP3356974B1 (en) 2015-09-28 2021-12-15 ConocoPhillips Company 3d seismic acquisition
US11269112B2 (en) * 2017-05-05 2022-03-08 Pgs Geophysical As Calibration based on twist and orientation for a towed object
US10809402B2 (en) 2017-05-16 2020-10-20 Conocophillips Company Non-uniform optimal survey design principles
WO2020069143A1 (en) 2018-09-30 2020-04-02 Conocophillips Company Machine learning based signal recovery
CN112255683A (en) * 2020-10-26 2021-01-22 中国石油天然气集团有限公司 Noise suppression method and device for seismic data

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3274541A (en) * 1963-02-15 1966-09-20 Texas Instruments Inc Seismic velocity filtering
US4520467A (en) * 1982-03-18 1985-05-28 Shell Oil Company Marine seismic system
US4737937A (en) * 1987-03-27 1988-04-12 Mobil Oil Corporation Marine seismic streamer employing variable hydrophone density
US4809235A (en) * 1987-09-28 1989-02-28 Western Atlas International, Inc. Method for removing doppler phase dispersion from seismic data
US4887244A (en) * 1988-06-28 1989-12-12 Mobil Oil Corporation Method for seismic trace interpolation using a forward and backward application of wave equation datuming
US4992992A (en) * 1988-10-21 1991-02-12 Western Atlas International, Inc. Processing for seismic data from slanted cable
US6049507A (en) * 1997-09-30 2000-04-11 Mobil Oil Corporation Method and apparatus for correcting effects of ship motion in marine seismology measurements
GB2337591B (en) * 1998-05-20 2000-07-12 Geco As Adaptive seismic noise and interference attenuation method
GB9813851D0 (en) * 1998-06-27 1998-08-26 Geco Prakla Uk Ltd Seismic data acquisition and processing method
US7239577B2 (en) * 2002-08-30 2007-07-03 Pgs Americas, Inc. Apparatus and methods for multicomponent marine geophysical data gathering
US7359283B2 (en) * 2004-03-03 2008-04-15 Pgs Americas, Inc. System for combining signals of pressure sensors and particle motion sensors in marine seismic streamers
US8477561B2 (en) * 2005-04-26 2013-07-02 Westerngeco L.L.C. Seismic streamer system and method

Also Published As

Publication number Publication date
AU2007337197B2 (en) 2012-09-06
US20080151688A1 (en) 2008-06-26
EP2102686A2 (en) 2009-09-23
WO2008079636A2 (en) 2008-07-03
NO20092717L (en) 2009-09-18
AU2007337197A1 (en) 2008-07-03
WO2008079636A3 (en) 2008-11-13
US7835223B2 (en) 2010-11-16

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